- Jetpack doesn’t download at all
And I used a VPN !!!
- Is there any other way to refresh the SDK-compiled DTB for Nano ???
hello JiaZW,
SDKManager install JetPack release image to the target, it’ll perform a whole flash process to flash the board.
you may perform flash script for partition update to replace device tree binary.
please refer to Flash Script Usage to enable -k options.
for example, $ sudo ./flash.sh -r -k DTB jetson-nano-emmc mmcblk0p1
thanks
I mean, if the Jetpack installation doesn’t work, I don’t even have the flash.sh script and I won’t be able to swipe it.
In addition to Jetpack can be downloaded with SDKManager, is there any source code download
hello JiaZW,
there’s an alternative way,
please access Jetson Nano Developer Kit SD Card Image through download center, there’re different version available.
please also check Getting Started with Jetson Nano Developer Kit for the steps.
thanks
./flash.sh -r -k DTB jetson-nano-emmc mmcblk0p1
I burn DTB according to the above method and report the following error
[ 0.0270 ] tegrarcm --chip 0x21 0 --updatesig rcm_list_signed.xml
[ 0.0325 ]
[ 0.0327 ] Boot Rom communication
[ 0.0354 ] tegrarcm --chip 0x21 0 --rcm rcm_list_signed.xml --skipuid
[ 0.0371 ] RCM version 0X210001
[ 0.2364 ] Boot Rom communication completed
[ 1.2606 ]
[ 1.2607 ] dump EEPROM info
[ 1.2623 ] tegrarcm --oem platformdetails eeprom /home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/bootloader/cvm.bin
[ 1.2635 ] Applet version 00.01.0000
[ 1.3950 ] Saved platform info in /home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/bootloader/cvm.bin
[ 1.5154 ]
Board ID(3448) version(400)
copying bctfile(/home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/bootloader/t210ref/BCT/P3448_A00_lpddr4_204Mhz_P987.cfg)... done.
copying bootloader(/home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/bootloader/t210ref/cboot.bin)... done.
copying initrd(/home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/bootloader/l4t_initrd.img)... done.
populating kernel to rootfs... done.
populating initrd to rootfs... done.
populating /home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/kernel/dtb/tegra210-p3448-0000-p3449-0000-b00.dtb to rootfs... done.
Making Boot image... done.
Existing sosfile(/home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/bootloader/nvtboot_recovery.bin) reused.
copying tegraboot(/home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/bootloader/t210ref/nvtboot.bin)... done.
copying cpu_bootloader(/home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/bootloader/t210ref/cboot.bin)... done.
copying bpffile(/home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/bootloader/t210ref/sc7entry-firmware.bin)... done.
Existing badpagefile(/home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/bootloader/badpage.bin) reused.
copying wb0boot(/home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/bootloader/t210ref/warmboot.bin)... done.
Existing tosfile(/home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/bootloader/tos-mon-only.img) reused.
Existing eksfile(/home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/bootloader/eks.img) reused.
copying dtbfile(/home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/kernel/dtb/tegra210-p3448-0000-p3449-0000-b00.dtb)... done.
Copying nv_boot_control.conf to rootfs
sed: 无法读取 /home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/rootfs/etc/nv_boot_control.conf: 不是目录
sed: 无法读取 /home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/rootfs/etc/nv_boot_control.conf: 不是目录
sed: 无法读取 /home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/rootfs/etc/nv_boot_control.conf: 不是目录
sed: 无法读取 /home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/rootfs/etc/nv_boot_control.conf: 不是目录
sed: 无法读取 /home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/rootfs/etc/nv_boot_control.conf: 不是目录
sed: 无法读取 /home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/rootfs/etc/nv_boot_control.conf: 不是目录
sed: 无法读取 /home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/rootfs/etc/nv_boot_control.conf: 不是目录
sed: 无法读取 /home/jiazhiwne/test-nano-32.4.3/nano-kit/Linux_for_Tegra/rootfs/etc/nv_boot_control.conf: 不是目录
Reusing existing system.img...
file does not exist.
hello JiaZW,
it seems you’re having issue for reusing system image, had you ever create it before?
you should try to generate it locally, adding --no-flash commands if you would like to avoid board flash.
for example,
$ sudo ./flash.sh --no-flash jetson-nano-emmc mmcblk0p1
./flash.sh jetson-nano-emmc mmcblk0p1
16GM emmc
Why are you stuck here???
###############################################################################
# L4T BSP Information:
# R32 , REVISION: 4.3
###############################################################################
# Target Board Information:
# Name: jetson-nano-emmc, Board Family: t210ref, SoC: Tegra 210,
# OpMode: production, Boot Authentication: ,
###############################################################################
./tegraflash.py --chip 0x21 --applet “/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/nvtboot_recovery.bin” --skipuid --cmd “dump eeprom boardinfo cvm.bin”
Welcome to Tegra Flash
version 1.0.0
Type ? or help for help and q or quit to exit
Use ! to execute system commands
[ 0.0065 ] Generating RCM messages
[ 0.0083 ] tegrarcm --listrcm rcm_list.xml --chip 0x21 0 --download rcm /home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/nvtboot_recovery.bin 0 0
[ 0.0105 ] RCM 0 is saved as rcm_0.rcm
[ 0.0122 ] RCM 1 is saved as rcm_1.rcm
[ 0.0122 ] List of rcm files are saved in rcm_list.xml
[ 0.0123 ]
[ 0.0123 ] Signing RCM messages
[ 0.0141 ] tegrasign --key None --list rcm_list.xml --pubkeyhash pub_key.key
[ 0.0156 ] Assuming zero filled SBK key
[ 0.0203 ]
[ 0.0204 ] Copying signature to RCM mesages
[ 0.0219 ] tegrarcm --chip 0x21 0 --updatesig rcm_list_signed.xml
[ 0.0251 ]
[ 0.0252 ] Boot Rom communication
[ 0.0267 ] tegrarcm --chip 0x21 0 --rcm rcm_list_signed.xml --skipuid
[ 0.0314 ] RCM version 0X210001
[ 0.2342 ] Boot Rom communication completed
[ 1.2599 ]
[ 1.2600 ] dump EEPROM info
[ 1.2617 ] tegrarcm --oem platformdetails eeprom /home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/cvm.bin
[ 1.2629 ] Applet version 00.01.0000
[ 1.4017 ] Saved platform info in /home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/cvm.bin
[ 1.5220 ]
Board ID(3448) version(400)
copying bctfile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/t210ref/BCT/P3448_A00_4GB_Micron_4GB_lpddr4_204Mhz_P987.cfg)... done.
copying bootloader(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/t210ref/cboot.bin)... done.
copying initrd(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/l4t_initrd.img)... done.
populating kernel to rootfs... done.
populating initrd to rootfs... done.
populating /home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/kernel/dtb/tegra210-p3448-0000-p3449-0000-b00.dtb to rootfs... done.
Making Boot image... done.
Existing sosfile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/nvtboot_recovery.bin) reused.
copying tegraboot(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/t210ref/nvtboot.bin)... done.
copying cpu_bootloader(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/t210ref/cboot.bin)... done.
copying bpffile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/t210ref/sc7entry-firmware.bin)... done.
Existing badpagefile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/badpage.bin) reused.
copying wb0boot(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/t210ref/warmboot.bin)... done.
Existing tosfile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/tos-mon-only.img) reused.
Existing eksfile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/eks.img) reused.
copying dtbfile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/kernel/dtb/tegra210-p3448-0000-p3449-0000-b00.dtb)... done.
Copying nv_boot_control.conf to rootfs
Making system.img...
populating rootfs from /home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/rootfs ... done.
populating /boot/extlinux/extlinux.conf ... done.
Sync'ing system.img ... done.
Converting RAW image to Sparse image... done.
system.img built successfully.
Existing tbcfile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/nvtboot_cpu.bin) reused.
copying tbcdtbfile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/kernel/dtb/tegra210-p3448-0000-p3449-0000-b00.dtb)... done.
copying cfgfile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/t210ref/cfg/flash_l4t_t210_emmc_p3448.xml) to flash.xml... done.
copying flasher(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/t210ref/cboot.bin)... done.
Existing flashapp(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/tegraflash.py) reused.
./tegraflash.py --bl cboot.bin --bct P3448_A00_4GB_Micron_4GB_lpddr4_204Mhz_P987.cfg --odmdata 0x94000 --bldtb tegra210-p3448-0000-p3449-0000-b00.dtb --applet nvtboot_recovery.bin --cmd "flash; reboot" --cfg flash.xml --chip 0x21 --bins "EBT cboot.bin; DTB tegra210-p3448-0000-p3449-0000-b00.dtb"
saving flash command in /home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/flashcmd.txt
saving Windows flash command to /home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/flash_win.bat
*** Flashing target device started. ***
Welcome to Tegra Flash
version 1.0.0
Type ? or help for help and q or quit to exit
Use ! to execute system commands
[ 0.0175 ] tegrasign --key None --getmode mode.txt
[ 0.0194 ] Assuming zero filled SBK key
[ 0.0233 ]
[ 0.0234 ] Generating RCM messages
[ 0.0352 ] tegrarcm --listrcm rcm_list.xml --chip 0x21 0 --download rcm nvtboot_recovery.bin 0 0
[ 0.0371 ] RCM 0 is saved as rcm_0.rcm
[ 0.0529 ] RCM 1 is saved as rcm_1.rcm
[ 0.0545 ] List of rcm files are saved in rcm_list.xml
[ 0.0661 ]
[ 0.0663 ] Signing RCM messages
[ 0.0694 ] tegrasign --key None --list rcm_list.xml --pubkeyhash pub_key.key
[ 0.0715 ] Assuming zero filled SBK key
[ 0.0754 ]
[ 0.0755 ] Copying signature to RCM mesages
[ 0.0767 ] tegrarcm --chip 0x21 0 --updatesig rcm_list_signed.xml
[ 0.0835 ]
[ 0.0835 ] Parsing partition layout
[ 0.1318 ] tegraparser --pt flash.xml.tmp
[ 0.1349 ]
[ 0.1350 ] Creating list of images to be signed
[ 0.1439 ] tegrahost --chip 0x21 0 --partitionlayout flash.xml.bin --list images_list.xml
[ 0.2282 ]
[ 0.2283 ] Generating signatures
[ 0.2299 ] tegrasign --key None --list images_list.xml --pubkeyhash pub_key.key
[ 0.2313 ] Assuming zero filled SBK key
[ 0.3390 ]
[ 0.3390 ] Generating br-bct
[ 0.3630 ] tegrabct --bct P3448_A00_4GB_Micron_4GB_lpddr4_204Mhz_P987.cfg --chip 0x21 0
[ 0.3644 ] Copying Sdram info from 0 to 1 set
[ 0.3722 ] Copying Sdram info from 1 to 2 set
[ 0.3722 ] Copying Sdram info from 2 to 3 set
[ 0.3722 ]
[ 0.3722 ] Updating boot device parameters
[ 0.3758 ] tegrabct --bct P3448_A00_4GB_Micron_4GB_lpddr4_204Mhz_P987.bct --chip 0x21 0 --updatedevparam flash.xml.bin
[ 0.3783 ] Warning: No sdram params
[ 0.3788 ]
[ 0.3788 ] Updating bl info
[ 0.3818 ] tegrabct --bct P3448_A00_4GB_Micron_4GB_lpddr4_204Mhz_P987.bct --chip 0x21 0 --updateblinfo flash.xml.bin --updatesig images_list_signed.xml
[ 0.3848 ]
[ 0.3849 ] Updating secondary storage information into bct
[ 0.3861 ] tegraparser --pt flash.xml.bin --chip 0x21 0 --updatecustinfo P3448_A00_4GB_Micron_4GB_lpddr4_204Mhz_P987.bct
[ 0.3882 ]
[ 0.3927 ] Updating Odmdata
[ 0.3940 ] tegrabct --bct P3448_A00_4GB_Micron_4GB_lpddr4_204Mhz_P987.bct --chip 0x21 0 --updatefields Odmdata =0x94000
[ 0.3981 ] Warning: No sdram params
[ 0.3984 ]
[ 0.3985 ] Get Signed section of bct
[ 0.4005 ] tegrabct --bct P3448_A00_4GB_Micron_4GB_lpddr4_204Mhz_P987.bct --chip 0x21 0 --listbct bct_list.xml
[ 0.4031 ]
[ 0.4032 ] Signing BCT
[ 0.4055 ] tegrasign --key None --list bct_list.xml --pubkeyhash pub_key.key
[ 0.4067 ] Assuming zero filled SBK key
[ 0.4071 ]
[ 0.4072 ] Updating BCT with signature
[ 0.4084 ] tegrabct --bct P3448_A00_4GB_Micron_4GB_lpddr4_204Mhz_P987.bct --chip 0x21 0 --updatesig bct_list_signed.xml
[ 0.4101 ]
[ 0.4103 ] Copying signatures
[ 0.4225 ] tegrahost --chip 0x21 0 --partitionlayout flash.xml.bin --updatesig images_list_signed.xml
[ 0.4612 ]
[ 0.4613 ] Updating BFS information on BCT
[ 0.4667 ] tegrabct --bct P3448_A00_4GB_Micron_4GB_lpddr4_204Mhz_P987.bct --chip 0x21 0 --updatebfsinfo flash.xml.bin
[ 0.4703 ] BFS:
[ 0.4721 ] 0: [PT ] flash.xml.bin (size=4339/131072)
[ 0.4726 ] 1: [TBC] nvtboot_cpu.bin.encrypt (size=65760/196608)
[ 0.4736 ] 2: [RP1] tegra210-p3448-0000-p3449-0000-b00.dtb.encrypt (size=215984/1048576)
[ 0.4749 ] 3: [EBT] cboot.bin.encrypt (size=483872/655360)
[ 0.4756 ] 4: [WB0] warmboot.bin.encrypt (size=3952/131072)
[ 0.4765 ] 5: [BPF] sc7entry-firmware.bin.encrypt (size=3376/262144)
[ 0.4785 ] BFS0: 131072 @ 2560 SUM 518b38a8 over 2883584 bytes
[ 0.4885 ] BFS:
[ 0.4889 ] 0: [PT-1] flash.xml.bin (size=4339/131072)
[ 0.4905 ] 1: [TBC-1] nvtboot_cpu.bin.encrypt (size=65760/196608)
[ 0.4958 ] 2: [RP1-1] tegra210-p3448-0000-p3449-0000-b00.dtb.encrypt (size=215984/1048576)
[ 0.4990 ] 3: [EBT-1] cboot.bin.encrypt (size=483872/655360)
[ 0.5014 ] 4: [WB0-1] warmboot.bin.encrypt (size=3952/131072)
[ 0.5045 ] 5: [BPF-1] sc7entry-firmware.bin.encrypt (size=3376/262144)
[ 0.5085 ] 8: [VER_b] emmc_bootblob_ver.txt (size=101/32768)
[ 0.5102 ] 9: [VER] emmc_bootblob_ver.txt (size=101/32768)
[ 0.5107 ] BFS1: 131072 @ 8704 SUM 518b38a8 over 2981888 bytes
[ 0.5111 ] KFS:
[ 0.5306 ] 0: [DTB] tegra210-p3448-0000-p3449-0000-b00.dtb.encrypt (size=215984/1048576)
[ 0.5341 ] 1: [TOS] tos-mon-only.img.encrypt (size=54208/6291456)
[ 0.5366 ] 2: [EKS] eks.img (size=1028/81920)
[ 0.5382 ] 3: [LNX] boot.img.encrypt (size=485376/67092480)
[ 0.5411 ] KFS0: 1048576 @ 29376546 SUM 65add5bd over 7907328 bytes
[ 0.5415 ] KFS:
[ 0.5764 ] 0: [DTB-1] tegra210-p3448-0000-p3449-0000-b00.dtb.encrypt (size=215984/1048576)
[ 0.5785 ] 1: [TOS-1] tos-mon-only.img.encrypt (size=54208/6291456)
[ 0.5799 ] 2: [EKS-1] eks.img (size=1028/81920)
[ 0.5807 ] 3: [LNX-1] boot.img.encrypt (size=485376/67092480)
[ 0.5814 ] KFS1: 1048576 @ 29522082 SUM 65add5bd over 7907328 bytes
[ 0.5858 ]
[ 0.5859 ] Boot Rom communication
[ 0.5905 ] tegrarcm --chip 0x21 0 --rcm rcm_list_signed.xml
[ 0.5932 ] BootRom is not running
[ 0.7924 ]
[ 0.7925 ] Sending BCTs
[ 0.7937 ] tegrarcm --download bct P3448_A00_4GB_Micron_4GB_lpddr4_204Mhz_P987.bct
[ 0.7947 ] Applet version 00.01.0000
[ 1.0536 ] Sending bct
[ 1.0538 ] [................................................] 100%
[ 1.2654 ]
[ 1.2672 ] tegrahost --chip 0x21 --align cboot.bin
[ 1.2685 ]
[ 1.2695 ] tegrahost --magicid EBT --appendsigheader cboot.bin cboot.bin_blheader
[ 1.2746 ]
[ 1.2778 ] tegrasign --key None --list cboot.bin_list.xml
[ 1.2812 ] Assuming zero filled SBK key
[ 1.2930 ]
[ 1.2956 ] tegrahost --updatesigheader cboot.bin_blheader.encrypt cboot.bin_blheader.hash zerosbk
[ 1.2977 ]
[ 1.2996 ] tegrahost --chip 0x21 --align tegra210-p3448-0000-p3449-0000-b00.dtb
[ 1.3010 ]
[ 1.3022 ] tegrahost --magicid DTB --appendsigheader tegra210-p3448-0000-p3449-0000-b00.dtb tegra210-p3448-0000-p3449-0000-b00.dtb_blheader
[ 1.3052 ]
[ 1.3066 ] tegrasign --key None --list tegra210-p3448-0000-p3449-0000-b00.dtb_list.xml
[ 1.3075 ] Assuming zero filled SBK key
[ 1.3127 ]
[ 1.3141 ] tegrahost --updatesigheader tegra210-p3448-0000-p3449-0000-b00.dtb_blheader.encrypt tegra210-p3448-0000-p3449-0000-b00.dtb_blheader.hash zerosbk
[ 1.3159 ]
[ 1.3237 ] Sending bootloader and pre-requisite binaries
[ 1.3273 ] tegrarcm --download ebt cboot.bin.encrypt 0 0 --download rp1 tegra210-p3448-0000-p3449-0000-b00.dtb.encrypt 0
[ 1.3308 ] Applet version 00.01.0000
[ 1.4481 ] Sending ebt
[ 1.4485 ] [................................................] 100%
[ 1.6047 ] Sending rp1
[ 1.6209 ] [................................................] 100%
[ 1.7134 ]
[ 1.7156 ] tegrarcm --boot recovery
[ 1.7171 ] Applet version 00.01.0000
[ 1.8613 ]
[ 1.8614 ] Retrieving storage infomation
[ 1.8630 ] tegrarcm --oem platformdetails storage storage_info.bin
[ 1.8640 ] Applet is not running on device. Continue with Bootloader
[ 2.4498 ]
[ 2.4766 ] tegradevflash --oem platformdetails storage storage_info.bin
[ 2.4786 ] Cboot version 00.01.0000
[ 2.6119 ] Saved platform info in storage_info.bin
can it works with adding --no-flash commands?
Again, an error was reported
log:
/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra# ./flash.sh --no-flash jetson-nano-emmc mmcblk0p1
###############################################################################
# L4T BSP Information:
# R32 , REVISION: 4.3
###############################################################################
Board ID() version()
copying bctfile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/t210ref/BCT/P3448_A00_4GB_Micron_4GB_lpddr4_204Mhz_P987.cfg)... done.
copying bootloader(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/t210ref/cboot.bin)... done.
copying initrd(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/l4t_initrd.img)... done.
populating kernel to rootfs... done.
populating initrd to rootfs... done.
populating /home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/kernel/dtb/tegra210-p3448-0000-p3449-0000-a00.dtb to rootfs... done.
Making Boot image... done.
Existing sosfile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/nvtboot_recovery.bin) reused.
copying tegraboot(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/t210ref/nvtboot.bin)... done.
copying cpu_bootloader(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/t210ref/cboot.bin)... done.
copying bpffile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/t210ref/sc7entry-firmware.bin)... done.
Existing badpagefile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/badpage.bin) reused.
copying wb0boot(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/t210ref/warmboot.bin)... done.
Existing tosfile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/tos-mon-only.img) reused.
Existing eksfile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/eks.img) reused.
copying dtbfile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/kernel/dtb/tegra210-p3448-0000-p3449-0000-a00.dtb)... done.
Copying nv_boot_control.conf to rootfs
Making system.img...
populating rootfs from /home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/rootfs ... done.
populating /boot/extlinux/extlinux.conf ... done.
Sync'ing system.img ... done.
Converting RAW image to Sparse image... done.
system.img built successfully.
Existing tbcfile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/nvtboot_cpu.bin) reused.
copying tbcdtbfile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/kernel/dtb/tegra210-p3448-0000-p3449-0000-a00.dtb)... done.
copying cfgfile(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/t210ref/cfg/flash_l4t_t210_emmc_p3448.xml) to flash.xml... done.
copying flasher(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/t210ref/cboot.bin)... done.
Existing flashapp(/home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/tegraflash.py) reused.
./tegraflash.py --bl cboot.bin --bct P3448_A00_4GB_Micron_4GB_lpddr4_204Mhz_P987.cfg --odmdata 0x94000 --bldtb tegra210-p3448-0000-p3449-0000-a00.dtb --applet nvtboot_recovery.bin --cmd "flash; reboot" --cfg flash.xml --chip 0x21 --bins "EBT cboot.bin; DTB tegra210-p3448-0000-p3449-0000-a00.dtb"
saving flash command in /home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/flashcmd.txt
saving Windows flash command to /home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/flash_win.bat
*** no-flash flag enabled. Exiting now... ***
hello JiaZW,
please refer to the console output logs, that’s not an error.
since the system image has created, please execute your commands again to update DTB partition.
thanks
hello JiaZW,
had you tried again to update DTB partition with system image created?
I didn’t catch your meaning !!
How to do it ??
So far I’ve only tried using these CMDs
hello JiaZW,
according to your post #6, you had execute this, $ ./flash.sh -r -k DTB jetson-nano-emmc mmcblk0p1,
and it reported system image did not exist failure,
for example,
so, suggest you generate system image locally, $ sudo ./flash.sh --no-flash jetson-nano-emmc mmcblk0p1;
this command line did NOT perform image flashing process.
it looks you had some success in post #10,
since there’s system image created, you may execute this command again for confirmation.
thanks
$ ./flash.sh -r -k DTB jetson-nano-emmc mmcblk0p1,
./flash.sh --no-flash jetson-nano-devkit mmcblk0p1
./flash.sh -r -k DTB jetson-nano-devkit mmcblk0p1
I can use the above command DTB to brush successfully, but the system can not start, do not know why
[ 1.8755 ] Writing partition
[ 1.8787 ] tegradevflash --write DTB /home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/signed/tegra210-p3448-0000-p3449-0000-b00.dtb.encrypt
[ 1.8807 ] Cboot version 00.01.0000
[ 2.6703 ] Writing partition DTB with /home/jiazhiwne/nvidia/nvidia_sdk/JetPack_4.4_Linux_JETSON_NANO_DEVKIT/Linux_for_Tegra/bootloader/signed/tegra210-p3448-0000-p3449-0000-b00.dtb.encrypt
[ 2.6742 ] […] 100%
[ 2.8225 ]
[ 2.8226 ] Ignore BFS information in BCT
[ 2.8250 ] tegrabct --bct P3448_A00_4GB_Micron_4GB_lpddr4_204Mhz_P987.bct --chip 0x21 0 --ignorebfs flash.xml.bin
[ 2.8267 ]
[ 2.8284 ] tegradevflash --write BCT P3448_A00_4GB_Micron_4GB_lpddr4_204Mhz_P987.bct
[ 2.8301 ] Cboot version 00.01.0000
[ 2.9580 ] Writing partition BCT with P3448_A00_4GB_Micron_4GB_lpddr4_204Mhz_P987.bct
[ 2.9592 ] […] 100%
[ 10.8362 ]
[ 10.8363 ] Coldbooting the device
[ 10.8381 ] tegradevflash --reboot coldboot
[ 10.8395 ] Cboot version 00.01.0000
[ 11.0109 ]
*** The [DTB] has been updated successfully. ***
please share bootloader messages for reference,
thanks
After I finish brushing DTB like this, the serial port connection is gone and the boot log cannot be seen
There is no update from you for a period, assuming this is not an issue any more.
Hence we are closing this topic. If need further support, please open a new one.
Thanks
hello JiaZW,
assume this only reproduced with your customized device tree blob, could you please share what’s the modification you had done?
thanks